Interested to Buy Any Domain ? << Click Here >> for more details...
requirements for making parallel operation of Uninterrupted
power supply
- 2 Answers
- 5741 Views
- Emerson, I also Faced
- E-Mail Answers
Answer Posted / karthikeyan.g
1, voltage
2,frequency
3,phase sequence
| Is This Answer Correct ? | 3 Yes | 3 No |
Post New Answer View All Answers
Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?
What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.
take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????
Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.
What is the difference between earthing,ground&nutral?
What is DC series motor?
what is meant by class 1 E in electrical power supply?
what are the sample questions asking to the test cunducting for electrical superwising lisence test?
redundant connection in contactor?
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439
ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com
Define ohm’s law for a.c (alternating current)?
Define phase lag and phase lead?
What are the basic components of the feedback control system?
